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Home >> Chrysler >> 2002 >> PT Cruiser Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0141: 1/2 O2 Sensor Heater Failure >> Monitored & Set Conditions
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Monitored & Set Conditions

1/2 O2 sensor voltage is monitored during vehicle shutdown after vehicle has been driven greater than 10 miles with throttle open for a minimum of 3 minutes and battery voltage greater than 11 volts. DTC will set if O2 sensor voltage is greater than 3 volts for 60 to 240 seconds.